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random.cpp
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// *****************************************************************************
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//
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// Copyright (c) 2014, Southwest Research Institute® (SwRI®)
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of Southwest Research Institute® (SwRI®) nor the
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// names of its contributors may be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// *****************************************************************************
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#include <
swri_math_util/random.h
>
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namespace
swri_math_util
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{
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RandomGenerator::RandomGenerator
(int32_t seed) :
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rng_(seed == -1 ? seed_() : seed)
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{
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}
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void
RandomGenerator::GetUniformRandomSample
(
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int32_t min,
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int32_t max,
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int32_t count,
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std::vector<int32_t>& sample)
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{
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boost::unique_lock<boost::mutex> lock(
mutex_
);
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swri_math_util::GetUniformRandomSample<boost_random::mt19937>(
rng_
, min, max, count, sample);
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}
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}
swri_math_util
Definition:
constants.h:33
swri_math_util::RandomGenerator::RandomGenerator
RandomGenerator(int32_t seed=-1)
Definition:
random.cpp:34
swri_math_util::RandomGenerator::GetUniformRandomSample
void GetUniformRandomSample(int32_t min, int32_t max, int32_t count, std::vector< int32_t > &sample)
Definition:
random.cpp:39
random.h
swri_math_util::RandomGenerator::mutex_
boost::mutex mutex_
Definition:
random.h:68
swri_math_util::RandomGenerator::rng_
boost_random::mt19937 rng_
Definition:
random.h:67
swri_math_util
Author(s): Marc Alban
autogenerated on Tue Apr 6 2021 02:50:30